Coupling assisting in positioning and mounting
By designing a coupling that assists in positioning and installation, and utilizing components such as limit grooves, lead screws, and cylinders, the coupling can be accurately installed and securely connected. This solves the problem of inaccurate installation in existing technologies, simplifies the disassembly and assembly process of couplings of different sizes, and improves installation efficiency and stability.
Patent Information
- Application Number
- CN202422671895.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing couplings are prone to tilting during installation, affecting installation accuracy, and lack effective auxiliary positioning devices.
A coupling comprising a base plate, auxiliary fixing components, and sliding blocks is designed. The coupling is assisted in positioning and securely installed through components such as limiting grooves, lead screws, cylinders, and arc-shaped fixing pressure plates. The sliding blocks have adjustable spacing, positioning columns and limiting stops are used for fixing, and support pads increase stability.
It enables precise installation and secure connection of couplings, simplifies the disassembly and replacement of couplings of different sizes, and improves installation efficiency and stability.
Smart Images

Figure CN223477594U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coupling technology, specifically to a coupling for auxiliary positioning and installation. Background Technology
[0002] A coupling is a device that connects two shafts or a shaft and a rotating component, allowing them to rotate together during the transmission of motion and power, and not to disengage under normal circumstances. Sometimes it is also used as a safety device to prevent the connected components from bearing excessive loads, thus providing overload protection.
[0003] In the existing technology, when a coupling is connected to other mechanical parts, it is usually supported by hand for connection. Since it is a manual operation, it is impossible to assist in positioning, so the coupling is easily tilted during installation, which will affect the accuracy of installation.
[0004] There are currently no effective solutions to the problems in the relevant technologies. Utility Model Content
[0005] In view of the problems in the related technologies, this utility model proposes a coupling for auxiliary positioning and installation, so as to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] Therefore, the specific technical solution adopted by this utility model is as follows:
[0007] The coupling for auxiliary positioning and installation includes a base plate. An auxiliary fixing component is fixedly connected to the rear of the base plate. The auxiliary fixing component includes a connecting plate with an "L" shape. A limiting groove is formed on the inner top wall of the connecting plate. A motor is provided on the side of the connecting plate. A lead screw is provided inside the limiting groove. A guide block is sleeved on the outside of the lead screw. A cylinder is provided at the bottom of the guide block. An arc-shaped fixing pressure plate is movably installed at the end of the cylinder. A sliding groove is formed on the surface of the base plate near the left edge. A connecting rod is fixedly connected inside the sliding groove. A sliding block is sleeved on the outside of the connecting rod. A support plate is movably attached to the surface of the sliding block. The coupling body is placed on the surface of the support plate. An anti-slip cloth is fixedly connected to the surface of the support plate. An extension plate is fixedly connected to the side of the sliding block. Positioning holes are formed on the surface of the extension plate and inside the sliding groove. Positioning pins are inserted into the positioning holes.
[0008] Preferably, a rectangular protrusion is fixedly connected to the center of the surface of the sliding block, and a limiting strip is fixedly connected to the center of the bottom of the support plate. The surface of the limiting strip is provided with a mating groove. By inserting the limiting strip into the rectangular protrusion through the mating groove on its surface, the support plate and the sliding block can be quickly connected and assembled, which facilitates the disassembly and replacement of the support plate and makes it easy to quickly replace support plates of different sizes.
[0009] Preferably, a rectangular block is fixedly connected to the surface edge of the sliding block. Limiting holes are opened on the surface of the rectangular protrusion, the limiting strip, and the rectangular block. Limiting rods are inserted into the limiting holes. There are two sets of limiting rods, which are located at the two ends of the surface edge of the rectangular protrusion. After the two sets of limiting rods are inserted into the limiting holes, the support plate can be further fixed from both ends, thereby improving the stability of the support plate after installation.
[0010] Preferably, a rectangular piece is fixedly connected to the end of the limiting stop bar, and a connecting piece is fixedly connected between the two sets of rectangular pieces. A protrusion is fixedly connected to the center of the surface of the connecting piece. The two sets of limiting stops bar are connected to each other through the connecting piece. When people need to pull out the limiting stop bar, they can grab the protrusion and pull it out. Both sets of limiting stops bar can be pulled out in one operation, which further reduces the time required for people to disassemble and replace the support plate.
[0011] Preferably, a docking sleeve is fixedly connected to the end of the cylinder, a docking post is fixedly connected to the top of the arc-shaped fixed pressure plate, and a rubber anti-slip sleeve is fixedly connected to the inner wall of the docking sleeve. By inserting the docking post into the docking sleeve, the arc-shaped fixed pressure plate can be quickly docked with the cylinder, which is convenient for people to disassemble and replace couplings of different sizes.
[0012] Preferably, a fixed rod is fixedly connected to the front of the sliding block near the edge, and a grip handle is fixedly connected to the end of the fixed rod. With the grip handle, people can move the sliding block more conveniently after grasping it.
[0013] Preferably, a support pad is fixedly connected to the bottom of the base plate. The bottom area of the support pad is larger than its top area. The support pad is solid. By setting a support pad with a special shape, the contact area with the ground is larger, which improves the stability of the base plate and makes the installation process of the entire coupling more stable.
[0014] Preferably, the bottom of the support pad is fixedly connected with Velcro, and an anti-slip mat is attached to the surface of the Velcro. The anti-slip mat further increases the friction between the support pad and the ground, thereby further improving the stability of the coupling during installation.
[0015] The beneficial effects of this utility model are as follows:
[0016] 1. The sliding block can move horizontally on the connecting rod to adjust the spacing between the two sets of support plates, thus facilitating auxiliary support for couplings of different lengths and sizes. After the sliding block moves to the designated position, it can be fixed by inserting the positioning pin into the positioning hole to prevent the sliding block from moving. In conjunction with the auxiliary fixing component, the coupling is positioned, which makes the installation of the coupling more convenient.
[0017] 2. By using the limiting strip at the bottom of the support plate, the mating groove on its surface can be inserted into the rectangular protrusion, which enables the support plate and the sliding block to be quickly connected and assembled. This facilitates the disassembly and replacement of the support plate and makes it easy to quickly replace support plates of different sizes. After the limiting rod is inserted into the limiting hole, the support plate can be further fixed from both ends, thereby improving the stability of the support plate after installation. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a front structural diagram according to an embodiment of the present utility model;
[0020] Figure 2 This is a schematic diagram of the auxiliary fixing component structure according to an embodiment of the present utility model;
[0021] Figure 3 This is a schematic diagram of the overall structure of the sliding block according to an embodiment of the present utility model;
[0022] Figure 4 This is a schematic diagram of the overall structure of the support plate according to an embodiment of the present utility model;
[0023] Figure 5 This is an enlarged structural diagram of point A according to an embodiment of the present invention.
[0024] In the diagram: 1. Base plate; 2. Auxiliary fixing components; 201. Connecting plate; 202. Motor; 203. Limiting slide groove; 204. Lead screw; 205. Guide block; 206. Cylinder; 207. Arc-shaped fixing pressure plate; 3. Sliding groove; 4. Connecting rod; 5. Sliding block; 6. Support plate; 7. Positioning hole; 8. Anti-slip cloth; 9. Limiting strip; 10. Rectangular protrusion; 11. Limiting hole; 12. Rectangular block; 13. Extension plate; 14. Positioning post; 15. Limiting stop bar; 16. Connecting piece; 17. Protrusion. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] According to an embodiment of the present invention, a coupling for auxiliary positioning and installation is provided.
[0027] Example 1;
[0028] like Figure 1-5 As shown, the coupling for auxiliary positioning and installation according to an embodiment of the present invention includes a base plate 1. An auxiliary fixing component 2 is fixedly connected to the rear of the surface of the base plate 1. The auxiliary fixing component 2 includes a connecting plate 201, which is L-shaped. A limiting groove 203 is formed on the inner top wall of the connecting plate 201. A motor 202 is provided on the side of the connecting plate 201. A lead screw 204 is provided inside the limiting groove 203. A guide block 205 is sleeved on the outside of the lead screw 204. A cylinder 206 is provided at the bottom of the guide block 205. An arc-shaped fixing plate 207 is movably installed at the end of the 6. A sliding groove 3 is provided on the surface of the base plate 1 near the left edge. A connecting rod 4 is fixedly connected inside the sliding groove 3. A sliding block 5 is sleeved on the outside of the connecting rod 4. A support plate 6 is movably installed on the surface of the sliding block 5. The coupling body is placed on the surface of the support plate 6. An anti-slip cloth 8 is fixedly connected to the surface of the support plate 6. An extension plate 13 is fixedly connected to the side of the sliding block 5. Positioning holes 7 are provided on the surface of the extension plate 13 and inside the sliding groove 3. A positioning pin 14 is inserted into the inside of the positioning hole 7.
[0029] In this embodiment, a rectangular protrusion 10 is fixedly connected to the center of the surface of the sliding block 5, and a limiting strip 9 is fixedly connected to the center of the bottom of the support plate 6. The surface of the limiting strip 9 is provided with a mating groove. By inserting the limiting strip 9 into the rectangular protrusion 10 through the mating groove on its surface, the support plate 6 and the sliding block 5 can be quickly connected and assembled, which facilitates the disassembly and replacement of the support plate 6 and makes it easy to quickly replace support plates 6 of different sizes.
[0030] In this embodiment, a rectangular block 12 is fixedly connected to the surface edge of the sliding block 5. The rectangular protrusion 10, the limiting strip 9, and the rectangular block 12 are all provided with limiting holes 11. Limiting rods 15 are inserted into the limiting holes 11. There are two sets of limiting rods 15, which are located at the two ends of the surface of the rectangular protrusion 10. After the two sets of limiting rods 15 are inserted into the limiting holes 11, the support plate 6 can be further fixed from both ends, thereby improving the stability of the support plate 6 after installation.
[0031] In this embodiment, a rectangular piece is fixedly connected to the end of the limiting stop bar 15, and a connecting piece 16 is fixedly connected between the two sets of rectangular pieces. A protrusion 17 is fixedly connected to the center of the surface of the connecting piece 16. The two sets of limiting stop bars 15 are connected to each other through the connecting piece 16. When people need to pull out the limiting stop bar 15, they can grab the protrusion 17 and pull it out. The two sets of limiting stop bars 15 can be pulled out in one operation, which further reduces the time required for people to disassemble and replace the support plate 6.
[0032] In this embodiment, a docking sleeve is fixedly connected to the end of the cylinder 206, a docking post is fixedly connected to the top of the arc-shaped fixed pressure plate 207, and a rubber anti-slip sleeve is fixedly connected to the inner wall of the docking sleeve. By inserting the docking post into the docking sleeve, the arc-shaped fixed pressure plate 207 can be quickly docked with the cylinder 206, which is convenient for people to disassemble and replace couplings of different sizes.
[0033] In this embodiment, a fixed rod is fixedly connected to the front of the sliding block 5 near the edge, and a grip handle is fixedly connected to the end of the fixed rod. With the grip handle, people can move the sliding block 5 more conveniently after grasping it.
[0034] In this embodiment, a support pad is fixedly connected to the bottom of the base plate 1. The bottom area of the support pad is larger than its top area. The support pad is solid. By setting a support pad with a special shape, the contact area with the ground is larger, which improves the placement stability of the base plate 1 and makes the entire coupling installation process more stable.
[0035] In this embodiment, the bottom of the support pad is fixedly connected with Velcro, and an anti-slip mat is attached to the surface of the Velcro. The anti-slip mat further increases the friction between the support pad and the ground, thereby further improving the stability of the coupling during installation.
[0036] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in actual process is described in detail below.
[0037] In practical applications, the support plate 6 is inserted into the rectangular protrusion 10 on the surface of the sliding block 5 through the mating groove on the surface of its bottom limiting strip 9, so that the support plate 6 and the sliding block 5 can be quickly mated. Then, the positioning pin 14 is inserted into the positioning hole 7 to further fix the support plate 6 and ensure its stability after installation. After completing the above steps, the coupling body is placed on the support plate 6, and then the cylinder 206 pushes the arc-shaped fixing plate 207 downward until it presses and fixes the coupling body to complete the positioning operation. When it is necessary to install coupling bodies of different lengths and sizes, the sliding block 5 is pulled left and right by grasping the handle. The sliding block 5 can move horizontally on the connecting rod 4, thereby adjusting the working distance between the two sets of support plates 6, so as to facilitate auxiliary support for couplings of different lengths and sizes. Finally, after the sliding block 5 moves to the designated position, it is fixed by the positioning pin 14 inserted into the positioning hole 7 to prevent the sliding block 5 from moving.
[0038] In summary, with the help of the above-mentioned technical solution of this utility model, the sliding block 5 can move horizontally on the connecting rod 4, thereby adjusting the working distance between the two sets of support plates 6, which facilitates the auxiliary support of couplings of different lengths and sizes. After the sliding block 5 moves to the designated position, it can be limited and fixed by the positioning pin 14 inserted into the positioning hole 7 to prevent the sliding block 5 from moving. In addition, the auxiliary fixing component 2 is used to assist in the positioning of the coupling, which makes the installation of the coupling more convenient. The limiting strip 9 set at the bottom of the support plate 6 can be inserted into the rectangular protrusion 10 through the mating groove on its surface, which can enable the support plate 6 and the sliding block 5 to be quickly connected and assembled, thereby facilitating the disassembly and replacement of the support plate 6 and making it easy to quickly replace support plates 6 of different sizes. After the limiting stop bar 15 is inserted into the limiting hole 11, it can further fix the support plate 6 from both ends, thereby improving the stability of the support plate 6 after installation.
[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A coupling for auxiliary positioning and installation, comprising a base plate (1), characterized in that, An auxiliary fixing component (2) is fixedly connected to the rear surface of the base plate (1). The auxiliary fixing component (2) includes a connecting plate (201), which is an "L"-shaped design. A limiting groove (203) is formed on the inner top wall of the connecting plate (201). A motor (202) is provided on the side of the connecting plate (201). A lead screw (204) is provided inside the limiting groove (203). A guide block (205) is sleeved on the outside of the lead screw (204). A cylinder (206) is provided at the bottom of the guide block (205). An arc-shaped fixing pressure plate (206) is movably installed at the end of the cylinder (206). 7) A sliding groove (3) is provided on the surface of the base plate (1) near the left edge. A connecting rod (4) is fixedly connected inside the sliding groove (3). A sliding block (5) is sleeved on the outside of the connecting rod (4). A support plate (6) is movably attached to the surface of the sliding block (5). A coupling body is placed on the surface of the support plate (6). An anti-slip cloth (8) is fixedly connected to the surface of the support plate (6). An extension plate (13) is fixedly connected to the side of the sliding block (5). A positioning hole (7) is provided on the surface of the extension plate (13) and inside the sliding groove (3). A positioning pin (14) is inserted into the positioning hole (7).
2. The coupling for auxiliary positioning and installation according to claim 1, characterized in that, A rectangular protrusion (10) is fixedly connected to the center of the surface of the sliding block (5), and a limit strip (9) is fixedly connected to the center of the bottom of the support plate (6). The surface of the limit strip (9) is provided with a mating groove.
3. The coupling for auxiliary positioning and installation according to claim 2, characterized in that, A rectangular block (12) is fixedly connected to the surface edge of the sliding block (5). Limiting holes (11) are opened on the surface of the rectangular protrusion (10), the limiting strip (9), and the rectangular block (12). Limiting rods (15) are inserted into the inside of the limiting holes (11). There are two sets of limiting rods (15), which are located at the two ends of the surface of the rectangular protrusion (10).
4. The coupling for auxiliary positioning and installation according to claim 3, characterized in that, A rectangular piece is fixedly connected to the end of the limiting stop bar (15), and a connecting piece (16) is fixedly connected between the two sets of rectangular pieces. A protrusion (17) is fixedly connected to the center of the surface of the connecting piece (16).
5. The coupling for auxiliary positioning and installation according to claim 1, characterized in that, The cylinder (206) is fixedly connected to a docking sleeve at its end, the arc-shaped fixed pressure plate (207) is fixedly connected to a docking post at its top, and the inner wall of the docking sleeve is fixedly connected to a rubber anti-slip sleeve.
6. The coupling for auxiliary positioning and installation according to claim 1, characterized in that, A fixing rod is fixedly connected to the front of the sliding block (5) near the edge, and a grip handle is fixedly connected to the end of the fixing rod.
7. The coupling for auxiliary positioning and installation according to claim 1, characterized in that, The bottom of the base plate (1) is fixedly connected to a support pad, the bottom area of which is larger than its top area, and the support pad is a solid design.
8. The coupling for auxiliary positioning and installation according to claim 7, characterized in that, The bottom of the support pad is fixedly connected with Velcro, and an anti-slip mat is attached to the surface of the Velcro.